Year % of male population 1960 14.9227247029057 1961 14.8408752127476 1962 14.768099799214 1963 14.7046158156611 1964 14.6492071346847 1965 14.6006852763825 1966 14.5576391229616 1967 14.5193298049173 1968 14.4848145453844 1969 14.4537010231086 1970 14.427466461893 1971 14.4051617562505 1972 14.3849145217084 1973 14.3673413687302 1974 14.3576765052716 1975 14.3521437168178 1976 14.3450849984048 1977 14.3301704091403 1978 14.2984275611601 1979 14.254226262106 1980 14.2169368664433 1981 14.2039795670186 1982 14.2276346261065 1983 14.3076035051028 1984 14.4397076028348 1985 14.5876769807899 1986 14.7346545049078 1987 14.8757551189003 1988 15.0328091235372 1989 15.1939652719122 1990 15.3318762212596 1991 15.5206810248451 1992 15.7157162629552 1993 15.7346909562034 1994 15.5748028226762 1995 15.228628014958 1996 14.7331846453924 1997 14.3773119030438 1998 14.3779957290781 1999 14.6071371144347 2000 14.9800254244812 2001 15.4722176101802 2002 15.8676497518069 2003 16.0051378716501 2004 16.0074356100989 2005 16.0034982409565 2006 15.9960016638441 2007 15.9805429478287 2008 15.9532504522905 2009 15.916479492067 2010 15.8807431183466 2011 15.8467066889359 2012 15.8036290459362 2013 15.7584273216683 2014 15.715617863068 2015 15.673207738436 2016 15.6483401295124 2017 15.6519977455107 2018 15.6696966009677 2019 15.693473342591 2020 15.7308251847211 2021 15.7703219313838 2022 15.7788965912159 2023 15.7533815129302